Honor was unarmed and terribly afraid. The fate that had overtaken her friends might easily be hers a few steps further. Prudence and self-preservation dictated immediate flight and a call for a search-party. At the same time, having come so far it seemed her duty to continue till she was convinced that she could do no more. There was the possibility that Captain Dalton had met with an accident and Joyce, unable to leave him, was in dire need of help. Honor felt she would cease to respect herself forever if she deserted her friends at the moment of their greatest need.

She hesitated no further, but stumbled forward over the uneven ground, desperately anxious and frightened, yet nerved to face any danger.

Another bend of the track brought the palace into view—a dark conglomerate pile of crumbling masonry which looked frowningly down upon her, its walls weather-beaten and scarred by time, and with rank vegetation sprouting from every crack. A pipal tree flourished aloft above its dome, its roots buried in the concrete and clinging to the walls; while festoons of wild convolvulus hung in profusion from the lower branches.

Moisture still dripped from the leaves, and the earth was sodden underfoot. Lofty arches yawned in the sunlight and a silence as of the grave reigned, broken only by an occasional caw from an inquisitive crow, or the intermittent chattering of apes.

Again Honor came upon signs of forcible penetration—wild creepers torn aside to make a path, and jungle hacked out of the way; no easy task. Her friends had evidently been determined not to accept defeat in their effort to reach the interior of the ruin.

It was a year since Honor had visited the spot and it seemed to her that the shape of the building had changed. One wing had partially collapsed; whether recently, or some months ago, she could not tell, but it did not look quite the same. Here and there, boulders of freshly fallen masonry strewed the path. There was no doubt that the edifice was slowly falling to pieces.

Raising her hands to her lips, she gave a loud, Australian "coo-ee!" and listened while its echo called back to her....

Was it an echo?

Honor held her breath to listen, and heard it again—a man's voice calling—"Hulloa!—coo-ee!"